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Optimised reduction of surgical gloves pinholes using forward search method

This research investigates the factors that affect the existence of pinholes in surgical gloves during the manufacturing process. Since eight factors affect the existence of pinholes in surgical gloves, a two-level fractional factorial design 28-4 was used to study the main effects and the first-ord...

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Main Authors: Azimah Ahmad,, Nur Anisah Mohamed @ A. Rahman,, Zaharah Wahid,
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2021
Online Access:http://journalarticle.ukm.my/18339/1/22.pdf
http://journalarticle.ukm.my/18339/
https://www.ukm.my/jsm/malay_journals/jilid50bil12_2021/KandunganJilid50Bil12_2021.html
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spelling my-ukm.journal.183392022-04-11T04:35:03Z http://journalarticle.ukm.my/18339/ Optimised reduction of surgical gloves pinholes using forward search method Azimah Ahmad, Nur Anisah Mohamed @ A. Rahman, Zaharah Wahid, This research investigates the factors that affect the existence of pinholes in surgical gloves during the manufacturing process. Since eight factors affect the existence of pinholes in surgical gloves, a two-level fractional factorial design 28-4 was used to study the main effects and the first-order interactions of the multiple variables. Multiple linear regressions are used to model the data. This paper also examines the presence of influential points in the data using the influential measures in linear regression such as Cook’s Distance, DFFITS, DFBETAS, Studentized Residual, Standardized Residual, Hadi’s measure, and the robust forward search. The impact of influential points is further assessed through deletion of potential influential points and model selection using adjusted R2, information criterion, and stepwise selection to see whether these influential points significantly improved the existing model. Penerbit Universiti Kebangsaan Malaysia 2021-12 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/18339/1/22.pdf Azimah Ahmad, and Nur Anisah Mohamed @ A. Rahman, and Zaharah Wahid, (2021) Optimised reduction of surgical gloves pinholes using forward search method. Sains Malaysiana, 50 (12). pp. 3733-3744. ISSN 0126-6039 https://www.ukm.my/jsm/malay_journals/jilid50bil12_2021/KandunganJilid50Bil12_2021.html
institution Universiti Kebangsaan Malaysia
building Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description This research investigates the factors that affect the existence of pinholes in surgical gloves during the manufacturing process. Since eight factors affect the existence of pinholes in surgical gloves, a two-level fractional factorial design 28-4 was used to study the main effects and the first-order interactions of the multiple variables. Multiple linear regressions are used to model the data. This paper also examines the presence of influential points in the data using the influential measures in linear regression such as Cook’s Distance, DFFITS, DFBETAS, Studentized Residual, Standardized Residual, Hadi’s measure, and the robust forward search. The impact of influential points is further assessed through deletion of potential influential points and model selection using adjusted R2, information criterion, and stepwise selection to see whether these influential points significantly improved the existing model.
format Article
author Azimah Ahmad,
Nur Anisah Mohamed @ A. Rahman,
Zaharah Wahid,
spellingShingle Azimah Ahmad,
Nur Anisah Mohamed @ A. Rahman,
Zaharah Wahid,
Optimised reduction of surgical gloves pinholes using forward search method
author_facet Azimah Ahmad,
Nur Anisah Mohamed @ A. Rahman,
Zaharah Wahid,
author_sort Azimah Ahmad,
title Optimised reduction of surgical gloves pinholes using forward search method
title_short Optimised reduction of surgical gloves pinholes using forward search method
title_full Optimised reduction of surgical gloves pinholes using forward search method
title_fullStr Optimised reduction of surgical gloves pinholes using forward search method
title_full_unstemmed Optimised reduction of surgical gloves pinholes using forward search method
title_sort optimised reduction of surgical gloves pinholes using forward search method
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2021
url http://journalarticle.ukm.my/18339/1/22.pdf
http://journalarticle.ukm.my/18339/
https://www.ukm.my/jsm/malay_journals/jilid50bil12_2021/KandunganJilid50Bil12_2021.html
_version_ 1731226523354005504
score 13.211869

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